docs: def _run_cmd(self, command):
          """ Run a DQL command """
          if self.throttle:
              tables = self.engine.describe_all(False)
              limiter = self.throttle.get_limiter(tables)
          else:
              limiter = None
          self.engine.rate_limit = limiter
          results = self.engine.execute(command)
          if results is None:
              pass
          elif isinstance(results, basestring):
              print(results)
          else:
              with self.display() as ostream:
                  formatter = FORMATTERS[self.conf["format"]](
                      results,
                      ostream,
                      pagesize=self.conf["pagesize"],
                      width=self.conf["width"],
                  )
                  formatter.display()
          print_count = 0
          total = None
          for (cmd_fragment, capacity) in self.engine.consumed_capacities:
              total += capacity
              print(cmd_fragment)
              print(indent(str(capacity)))
              print_count += 1
          if print_count > 1:
              print("TOTAL")
              print(indent(str(total)))